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【多选题】
先生说:“华夏民族之文化,历数千年之演进,造极于两宋之世。”其表现有( )。
A.
文人山水画兴起
B.
指南针在航海中应用
C.
理学兴起
D.
彩瓷生产时代到来
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参考答案:
举一反三
【单选题】在正项等比数列{a n }中,a 1 和a 19 为方程x 2 -10x+16=0的两根,则a 8 ?a 10 ?a 12 等于(  )
A.
16
B.
32
C.
64
D.
256
【简答题】已知等比数列{a n }中,a 6 ?a 7 =1,a 10 ?a 11 =16,则a 8 ?a 9 等于______.
【简答题】网络的基本功能有哪些?
【单选题】在正项等比数列{a n }中,a 1 ,a 19 分别是方程x 2 -10x+16=0的两根,则a 8 ·a 10 ·a 12 等于(  )
A.
16
B.
32
C.
64
D.
256
【判断题】Thirty-seven years after his sudden death, a lifelike figure of Bruce Lee was unveiled at Madame Tussaud’s wax museum in Hollywood in 2010. He is not only remembered for the movies and TV shows in whi...
A.
正确
B.
错误
【单选题】8,2,1,1,2,()
A.
4
B.
8
C.
10
D.
16
【简答题】计算机网络的基本功能有哪些?
【单选题】We don't want all the details now, just the____picture.
A.
overall
B.
specific
C.
special
D.
detailed
【单选题】下列计算正确的是(  )
A.
a+a 2 =2a 2
B.
a 5 ?a 2 =a 10
C.
(-2a 4 ) 4 =16a 8
D.
(a -1 ) 2 =a -2
【判断题】Thirty-seven years after his sudden death, a lifelike figure of Bruce Lee was unveiled at Madame Tussaud’s wax museum in Hollywood in 2010. He is not only remembered for the movies and TV shows in whi...
A.
正确
B.
错误
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